2742707 has 12 divisors (see below), whose sum is σ = 3176040. Its totient is φ = 2360160.

The previous prime is 2742703. The next prime is 2742721. The reversal of 2742707 is 7072472.

It is not a de Polignac number, because 2742707 - 2² = 2742703 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2742707.

It is not an unprimeable number, because it can be changed into a prime (2742703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1703 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (264670).

2^2742707 is an apocalyptic number.

2742707 is a deficient number, since it is larger than the sum of its proper divisors (433333).

2742707 is a wasteful number, since it uses less digits than its factorization.

2742707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 2742707 is about 1656.1120131199. The cubic root of 2742707 is about 139.9780067492.

The spelling of 2742707 in words is "two million, seven hundred forty-two thousand, seven hundred seven".